Question

Find the Area of 7 different countries and check what units they use for measuring length/weight/volume. ​

Answer 1

Answer:

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Answer 2

Answer:

The SI system, also called the metric system, is used around the world. There are seven basic units in the SI system: the meter (m), the kilogram (kg), the second (s), the kelvin (K), the ampere (A), the mole (mol), and the candela (cd).